258890040

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{239713}}^1$

素因数の和:239733

約数の個数: 64

約数和(自身を含む): 862970400

約数和(自身を除く): 604080360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 239713, 479426, 719139, 958852, 1198565, 1438278, 1917704, 2157417, 2397130, 2876556, 3595695, 4314834, 4794260, 5753112, 6472251, 7191390, 8629668, 9588520, 10787085, 12944502, 14382780, 17259336, 21574170, 25889004, 28765560, 32361255, 43148340, 51778008, 64722510, 86296680, 129445020, 258890040]

約数ペア:

[(1, 258890040), (2, 129445020), (3, 86296680), (4, 64722510), (5, 51778008), (6, 43148340), (8, 32361255), (9, 28765560), (10, 25889004), (12, 21574170), (15, 17259336), (18, 14382780), (20, 12944502), (24, 10787085), (27, 9588520), (30, 8629668), (36, 7191390), (40, 6472251), (45, 5753112), (54, 4794260), (60, 4314834), (72, 3595695), (90, 2876556), (108, 2397130), (120, 2157417), (135, 1917704), (180, 1438278), (216, 1198565), (270, 958852), (360, 719139), (540, 479426), (1080, 239713)]